// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package msg

import (
	"context"

	pbMsg "github.com/OpenIMSDK/Open-IM-Server/pkg/proto/msg"
)

func (m *msgServer) GetConversationMaxSeq(
	ctx context.Context,
	req *pbMsg.GetConversationMaxSeqReq,
) (resp *pbMsg.GetConversationMaxSeqResp, err error) {
	maxSeq, err := m.MsgDatabase.GetMaxSeq(ctx, req.ConversationID)
	if err != nil {
		return nil, err
	}
	return &pbMsg.GetConversationMaxSeqResp{MaxSeq: maxSeq}, nil
}
